Radial Engineering JPC Stereo PC Direct Box  From Radial

JPC™  Stereo Computer Direct Box

Radial Engineering

$199.99

Retail:  $220.00

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Manufacturer's Description from Radial

  • Easy to use stereo interface for laptop computers
  • Active signal path with transformer isolation
  • Eliminates hum and buzz common to PCs
  • Full connector options set for easy interface

The Radial JPC is an analogue stereo interface designed to help solve the buzz and hum problems commonly associated with connecting a computer to an audio system. This is accomplished by combining active buffers and transformer isolation to create an effective 'hybrid' circuit.

Intended for professional field use, the JPC comes fully loaded with choice of ¼", RCA and 3.5mm input connectors that make it easy to interface with all types of unbalanced audio sources such as computers, iPods, and CD players. It is equipped with isolation transformers to eliminate hum and buzz caused by ground loops and to further reduce system noise; while AC blocking capacitors in the active circuit prevent pollution from the audio system from bleeding back into the computer. Outputs are XLR balanced mic level for easy interface to snake systems and PAs. Powering the JPC is accomplished via 48V phantom from a mixing console. This enables the JPC to be used in concert environments without requiring an external power supply.

The JPC is a great sounding stereo direct box that is plug-and-play easy to use with practically any consumer electronic device. The noise eliminating advantages makes the JPC a must-have problem solver for any technician's audio kit.

The Radial JPC... an effective tool designed to make interfacing gear easy.

Radial Engineering

About Manufacturer

Radial Engineering is a manufacturer and distributor of professional audio equipment, building tools for the working audio and audio-video professional. Radial is located on the Fraser River, just outside Vancouver, British Columbia in the municipality of Port Coquitlam. The company began operations in the fall of 1991 as the Canadian distributor of Mogami cable and Jensen Audio Transformers. In 1992, it became a limited corporation under the JP Cabletek Electronics Ltd. banner. The Radial name was first used on house branded cables and snake systems. The Radial name and logo represents a cross section of quad cable; Radial being round. In 1996 the Radial JDI direct box was launched. This led the way to the Radial JDV and today, over 50 electronic products are now being produced under the Radial, Tonebone and Forest Audio brands. In 2001, the Primacoustic brand was launched to address the growing demand for acoustic products for the burgeoning home recording market and in 2006, the company officially changed its name to Radial Engineering Ltd.

Specifications

The JPC is a stereo consumer to mic level interface that offers a myriad of input connector options to simplify interfacing your computer, DVD/CD, MP3 player or other consumer audio device with the world of balanced professional audio equipment. As with all Radial products, tremendous attention has been paid to quality construction and delivering exceptional audio performance while eliminating noise.

 

Specifications

 

 

Audio circuit type:

Unity Gain buffers and inverters using low noise high end audio grade operational amplifiers

Frequency response:

20Hz ~ 20kHz +/- 2dB

Signal to noise ratio:

 

Dynamic range:

111dB

Noise floor:

-97dB below 0dB Out

Equivalent input noise:

-94dBu

Maximum input:

+17dBu

Phase deviation:

+29º at 20Hz | -5º at 1kHz | -80º at 20kHz

Total harmonic distortion:

0.01% @ -15dBu Output

Inter-modulation distortion:

Less than 0.15% at any level below clipping

Input impedance:

10kΩ

Output impedance:

600Ω

Features

 

Input pad:

-15dB

48V power LED

Two 48V phantom indicators, one for each channel

Ground lift:

Disconnects pin-1 at the XLR outputs

XLR configuration:

AES standard (pin-2 hot)

General

 

Power:

48V Phantom Power (each channel requirers 48V phantom)

Construction:

14 gauge steel chassis and outer shell, baked enamel finish

Size:

3.3" x 5.0" x 2" (84 x 127 x 48mm)

Weight:

1.55lb (720 g)

Warranty:

Radial 3-year, transferable

Specifications are subject to change without notice.

Downloads

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Name

Description

JPC Smart Sheet

JPC User Guide